Yael Amsterdamer Susan B. Davidson Daniel Deutch Tova Milo Julia Stoyanovich Val Tannen Putting Lipstick on Pig: Enabling Database-style Workflow Provenance. 346-357 2011 5 PVLDB 4 http://vldb.org/pvldb/vol5/p346_yaelamsterdamer_vldb2012.pdf db/journals/pvldb/pvldb5.html#AmsterdamerDDMST11